ISR4331-B/K9
Chassis
· ISR 4000 series Series
ISR4331-B/K9 has reached end of life.
Cisco support ended .
Last available for order .
Is the ISR4331-B/K9 still supported?
No. Cisco ended support for the ISR4331-B/K9 on 2024-10-31. No further security fixes will be issued. See Cisco's lifecycle bulletin.
When does the ISR4331-B/K9 reach end of support?
Cisco support for the ISR4331-B/K9 ends on 2024-10-31.
What replaces the ISR4331-B/K9?
Cisco has not published a successor model for the ISR4331-B/K9.
Announced
2019-04-30
End of Sale
2019-10-29
End of Support
2024-10-31
ISR4331-B/K9 Lifecycle Overview
The Cisco ISR4331-B/K9 is a chassis product in the Cisco ISR 4000 series series. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the ISR4331-B/K9 should plan a migration .
Lifecycle Milestones
| Lifecycle notice published | 6y 12mo ago | |
|---|---|---|
| End of sale | 6y 6mo ago | |
| Last order date | 6y 3mo ago | |
| End of software maintenance | 5y 6mo ago | |
| End of failure analysis | 5y 6mo ago | |
| End of security vulnerability support | 3y 6mo ago | |
| Last date of support | 1y 6mo ago |
Applicable Platforms